makefile: Fix scirpts installation
makefile: Fix scirpts installation

By default cc-collect-data.sh was installed as
`/usr/bin` when a DESTDIR is an empty directory.

Fixes: #663

Signed-off-by: Jose Carlos Venegas Munoz <821ab150128e889cb3ad9aab6e72689fd9ad26f2@intel.com>

chavafg/runtime,clearcontainers/runtime,clearcontainers/runtime,devimc/runtime,chavafg/runtime,devimc/runtime